New QmlDesigner plugin & Design mode

This adds a new "Design" mode that can be used to manipulate qml files
in a visual way. It will only get build if you have the declarativeui
module in Qt.

This is a squashed import from the Bauhaus project. Share & enjoy :)

1 files changed, 75 insertions, 0 deletions

diff --git a/src/plugins/qmldesigner/components/pluginmanager/pluginmanager.h b/src/plugins/qmldesigner/components/pluginmanager/pluginmanager.h
new file mode 100644
index 0000000000..62afc2c5a5
--- /dev/null
+++ b/src/plugins/qmldesigner/components/pluginmanager/pluginmanager.h
@@ -0,0 +1,75 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#ifndef PLUGINMANAGER_H
+#define PLUGINMANAGER_H
+
+
+#include <QtCore/QObject>
+#include <QtCore/QList>
+
+class QString;
+class QAbstractItemModel;
+class QDialog;
+
+namespace QmlDesigner {
+
+class IPlugin;
+
+class PluginManagerPrivate;
+
+// PluginManager: Loads the plugin libraries on demand "as lazy as
+// possible", that is, directories are scanned and
+// instances are created only when  instances() is called.
+
+class PluginManager
+{
+    Q_DISABLE_COPY(PluginManager)
+public:
+    typedef QList<IPlugin *> IPluginList;
+
+    PluginManager();
+    ~PluginManager();
+
+    void setPluginPaths(const QStringList &paths);
+
+    IPluginList instances();
+
+    QDialog *createAboutPluginDialog(QWidget *parent);
+
+private:
+    // Convenience to create a model for an "About Plugins"
+    // dialog. Forces plugin initialization.
+    QAbstractItemModel *createModel(QObject *parent = 0);
+
+    PluginManagerPrivate *m_d;
+};
+
+} // namespace QmlDesigner
+#endif // PLUGINMANAGER_H